添加 开展活动接口

src/main/java/com/ai/da/service/AccountService.java

@@ -141,4 +141,12 @@ public interface AccountService extends IService<Account> {
     Boolean collectQuestionnaires(String questionnaireInfo);
 
     void refreshCreditsWeekly();
+
+    List<Account> getExpiredUserBySystemUser(Integer systemUserNum);
+
+    String getActivityBenefits();
+
+    void toVisitor(Account account);
+
+    List<Long> setUserValidToDayEnd();
 }